Outline
NDS3931 4 to 4 FTA IRD is a cost effective integrated design of four DVB-S2/S(optional) IRD in one U rack space, every single set performs and operates like a single FTA ASI IRD with separate set of (2 ×CVBS, 1 ×Audio L, 1 ×Audio R) and dual (mirrored) ASI. This modularized design largely saves the cost of the transport freight, the space of frame rack and power consumption. In general, it greatly optimizes the functionality and structure of the normal standard-alone FTA IRD, providing users more convenient operating and maintenance experience.
Features
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MPEG2 and DVB-S standards compatible
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User-friendly and easy operating menu
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Editing all parameters of satellite and transponder
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OSD TV image-test (DVB ETS 300 706) and subtitle supporting
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Auto-switching PAL/NTSC
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Auto-saving the latest channel
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4 to 4 IRD module design, more compact in structure
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Standard 19″1U structure
Specifications
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Tuner IN
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4×input, 4×loop through output
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Input Level
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-65～-25dBm
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Input Frequency
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950~2150MHz
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Symbol Rate
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2-45Msymbols
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FEC Code Rate
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1/2, 2/3, 3/4, 5/6, 7/8QPSK
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Video OUT
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4×CVBS (RCA interface)
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Audio OUT
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4×Audio (L/R)
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ASI OUT
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4×2 BNC interface
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Miscellaneous
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Dimension
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44mm×482mm×410mm
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Temperature
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0~45℃(Operating), -20~80℃(Storage)
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Power
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AC 90~220V, 50/60Hz, 25W
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